OT-2026-000025685
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000025685) never changes.
Identity and time
| Publication number | OT-2026-000025685 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-73da-8f56-88006cbc8246 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 608cfb75414bf3dfdc2722162b0e6ce17f3b83b639c31d8516fe7cbc8e5f9106 |
|---|---|
| Markdown | be99b1d7a65fb11331a746ee9135a149c3084087c613450972f4db36b2ab91ed |
| Publication page | 8e5ba463f7e7e9ac6eff35192d6ff7a64f1e05a718ee5541d8ccbc76d58dbfd6 |
| Manifest | fdf8ef84354bfff12b29da0fa75a0e88822c17c9d7105d598cd92c4b3e6b071c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 6BOhKNTz5sWvCHyT206r59pb9F2GvXOzpHVJ8ubs6Mr32Ra/rRHFVqyf294TDJ/JR18wNFTHefgqxvUCzuKiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:53.750744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025685observed 8e5ba463f7e7e9ac6eff35192d6ff7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:53.730932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025685/manifest.jsonobserved fdf8ef84354bfff12b29da0fa75a0e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.706707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025685/publication.mdobserved be99b1d7a65fb11331a746ee9135a149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:53.687826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025685/publication.txtobserved 608cfb75414bf3dfdc2722162b0e6ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|